Advanced Design Technology, Ltd., or ADT, a global leader in the development of advanced turbomachinery design methods, is pleased to announce that ebm-papst St. Georgen, a global market leader in the development of high quality fans and motors for many markets such as heating and air-conditioning, ventilation, refrigeration, automotive, IT/Telecom and drive technology, applied TURBOdesign1 - 3D inverse design code - to the design of high efficiency compact multi-blade row fans.